Sealey generation series compact air ratchet wrench 1 4 sq drive sealey gsa634 third generation twin pawl compact air ratchet wrenches feature packed with contoured handle to insulate user from chill and vibration finger operated trigger and textured grip allows added control even with greasy hands low noise exhaust adjusts 360 keeping airflow from operator 4 position air regulator integrated into air inlet adjusts torque output ideal for working in engine bays or other places with